Progress of Education in the United States of America 1974-75 and 1975-76.

Progress of Education in the United States of America 1974-75 and 1975-76. - E.U.A. : Departament of Health, Education and Welfare, 1977. - vii, 95 p. : il.

Informe de la 36a. Conferencia Internacional sobre Educación, Ginebra, 1977

37 (73) =20 1974-76 PRO.